Question

Знайди добудок;
1) 3/5*1 1/4=
2) 3 3/16*2 2/3=

Answer 1

Пошаговое объяснение:

1)

3/5•1 1/4=3/5•5/4=(3•5)/(5•4)=3/4

2)

3 3/16•2 2/3=51/16•8/3=(51•8)/(16•3)=

=17/2=8 1/2

Answer 2

1) 3/5 × 1 1/4= 3/5 × 5/4 = 3/1 × 1/4 = 3/4

2) 3 3/16 × 2 2/3= 51/16 × 8/3= 17/2 × 1/1 = 17/2 = 8 1/2